Tullow announces second FPSO Kwame Nkrumah shutdown Tullow has announced that the second shut down of FPSO Kwame Nkrumah will begin Monday, May 28, 2018. Last January, Tullow announced the second shutdown is to enable it undertake completion works on the vessel’s damaged turret bearing. Scheduled planned maintenance and reliability work will also be performed. Source: MYJOYONLINE ---DECRYPTED---